JavaScript map()

javascript-map

JavaScript map()

Use it when: You want to translate/map all elements in an array to another set of values.

Exercises for .map():
1.) Given an array of words, transform that to contain the length of each word.

2.) Given an array of dollar values, transform it to contain the values converted to another currency (your choice).

3.) Given and array of numbers 1-7, transform it to contain the corresponding day of the week. 1 is equal to Monday.